Presenting one the most advanced helmets imaginable, the Kali Protective PRANA Helmet. Weighing just 1250 grams, its lighter than the human brain and a lot less than the average dirt helmet. The heart of Kali Protective PRANA helmet is the introduction of COMPOSITE FUSION Plus technology.Years in development, this revolutionary construction incorporates pyramids of different CONTEGO foam densities to provide the softest materials next to your head. With a carbon shell providing the skeleton, COMPOSITE FUSION Plus technology provides not only one of the lightest possible helmets but also one of the most protective.